The US Food and Drug Administration plans to establish allowable levels for certain per- and polyfluoroalkyl substances (PFAS ...

Thirty-one PhD students and postdoctoral researchers will head to CAS headquarters as the 2026 class of CAS Future Leaders.

Olfactory city tours and a chemical solution for curing dog breath ...

Harken back to your early days in organic chemistry class and you’ll recall learning how S N 1 and S N 2 substitution ...

C&EN used artificial intelligence in the development of this game, but all the questions and answers were checked by one of ...

Martinez, director of Pfizer’s Biocatalysis Center of Excellence, played a key role in making the starting material for a main fragment of nirmatrelvir using enzymes. “As a company, we all felt that ...

The future of US science. As an ACS [American Chemical Society] member for 59 years, I have followed with pride the ...